CN212479621U

CN212479621U - Low-frequency anti-interference magnetic pump

Info

Publication number: CN212479621U
Application number: CN202020898553.4U
Authority: CN
Inventors: 徐菘; 徐正富
Original assignee: Anhui Tianfu Pump Valve Co ltd
Current assignee: Anhui Tianfu Pump Valve Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-02-05
Anticipated expiration: 2030-05-22

Abstract

The utility model belongs to the technical field of magnetic drive pumps, specifically discloses a low-frequency anti-interference magnetic drive pump, which comprises a pump body, an installation base and a buffer support post, wherein the installation base comprises an anti-theft box and a fixed cover, the anti-theft box is fixed at an installation point, and the fixed cover is covered on the anti-theft box and is fixed at the installation point through bolts; the fixed cover is fixed with buffer struts symmetrically, each buffer strut comprises a buffer cylinder, a buffer rod and a compression plate, a guide groove is formed in the inner wall of each buffer cylinder, each compression plate is arranged in each buffer cylinder, guide blocks are fixed on two sides of each compression plate and are in sliding connection with the guide grooves, each buffer rod is fixed on each compression plate, a pump body is fixed at the top end of each buffer rod, mutually symmetrical steering groove bodies are arranged at the bottom of each compression plate and the bottom of the inner side of each buffer cylinder, and spring pieces are rotatably connected between the steering groove bodies; the pump body has good buffering and anti-theft functions, so that the stability of the whole structure of the pump body can be guaranteed, and the safety of the pump body can be guaranteed.

Description

Low-frequency anti-interference magnetic pump

Technical Field

The utility model relates to an anti-interference type magnetic drive pump of low frequency belongs to magnetic drive pump technical field.

Background

The magnetic drive pump mainly comprises a pump head, a magnetic drive device (magnetic cylinder), a motor, a connecting bottom plate and other parts, wherein the magnetic drive device comprises an outer magnetic rotor, an inner magnetic rotor and a non-magnetic isolating sleeve, when the motor drives the outer magnetic rotor to rotate, magnetic field can penetrate through an air gap and a non-magnetic substance to drive the inner magnetic rotor connected with an impeller to synchronously rotate, non-contact synchronous transmission of power is realized, a dynamic sealing structure which is easy to leak is converted into a static sealing structure with zero leakage, and therefore the potential safety hazard that harmful media leak through the pump seal is eliminated.

The existing magnetic pump is used for improving the working efficiency of the pump body, the pump body is reformed into a low-frequency anti-interference type, but the running of the magnetic pump needs a motor to provide power, so that the magnetic pump can vibrate during working, the vibration can cause the magnetic pump to generate larger noise, and long-term vibration can easily cause the connection structure between internal parts of the magnetic pump body to be loosened, thereby affecting the stability of the whole structure of the pump body; in addition, the existing magnetic pump is generally fixed at a corresponding position through bolts, so that the safety is not high, and the phenomenon of theft is easy to occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-interference type magnetic drive pump of low frequency to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a low-frequency anti-interference magnetic pump comprises a pump body, a mounting base and a buffer support, wherein the mounting base comprises an anti-theft box and a fixed cover; the fixed buffer support column that is fixed with on covering, the buffer support column includes buffer cylinder, buffer beam and compression board, the guide way has been seted up to the inner wall of buffer cylinder, is provided with the compression board in the buffer cylinder, and the both sides of compression board are fixed with the guide block, and guide block and guide way sliding connection are fixed with the buffer beam on the compression board, and the top of buffer beam is fixed with the pump body, the bottom of compression board and the inboard bottom of buffer cylinder are provided with the cell body that turns to of mutual symmetry, turn to rotate between the cell body and be connected with the spring leaf.

Preferably, a limiting ring is fixed at an opening at the top of the buffer cylinder, the limiting ring is sleeved on the buffer rod, and elastic cotton layers in mutual contact are arranged at the bottom of the limiting ring and the top of the compression plate.

Preferably, the top of the center in the anti-theft box is provided with a storage battery, and the bottom of the center of the anti-theft box is provided with an alarm; the both sides that lie in the battery in the anti-theft box are fixed with the accessory plate, and one side that the battery was kept away from to the accessory plate is provided with first current conducting plate, lies in the current conducting plate both sides on the accessory plate and has seted up the through-hole, and the positive pole and the negative pole of battery pass through the wire and are connected with first current conducting plate.

Preferably, connectors are arranged on two sides of the anti-theft box, a moving plate is arranged in the anti-theft box in a sliding mode and close to the connectors, a second conductive plate is arranged on one side, facing the first conductive plate, of the moving plate, and the other side face of the moving plate is connected with the inner wall of the anti-theft box through a first return spring; both sides of the alarm are connected with the second conductive plate through wires.

Preferably, the inner wall of the fixed cover is provided with a limit box, a pushing plate is arranged in the limit box in a sliding mode, one side of the pushing plate is connected with the inner wall of the limit box through a second reset spring, a pushing rod is fixed to the other side of the pushing plate, and an inclined plane is arranged on the end face of the pushing rod; the side of the limit box is provided with a through hole at the position opposite to the push rod.

Preferably, the elastic coefficient of the second return spring is greater than the elastic coefficient of the first return spring

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to an anti-interference type magnetic drive pump of low frequency can play good cushioning effect to the vibration that this magnetic drive pump produced through being provided with the buffering pillar to can reduce the noise that this magnetic drive pump produced and can avoid making the not hard up condition of magnetic drive pump internals for a long time to take place simultaneously, guarantee the holistic stability of this magnetic drive pump.

The utility model discloses be provided with fixed cover and theftproof case, when fixed cover was taken off, the connector extrusion movable plate can be inserted to the push rod pole for the movable plate drives the motion of second current conducting plate, and when second current conducting plate and the contact of first current conducting plate, battery and siren connect into the return circuit, and the battery provides the electric energy for the siren and makes the siren send out the police, notifies near patrol guard, thereby plays the theftproof function of magnetic pump.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a pump body; 2. installing a base; 3. a cushion strut; 4. an anti-theft box; 5. a fixed cover; 6. a buffer cylinder; 601. a guide groove; 7. a buffer rod; 8. a compression plate; 9. a guide block; 10. a steering groove body; 11. a spring plate; 12. a limiting ring; 13. an elastic cotton layer; 14. a storage battery; 15. an alarm; 16. an auxiliary plate; 17. a first conductive plate; 18. moving the plate; 19. a second conductive plate; 20. a first return spring; 21. a limiting box; 22. a push plate; 23. a push rod; 24. a second return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: a low-frequency anti-interference magnetic pump comprises a pump body 1, an installation base 2 and a buffer support 3, wherein the installation base 2 comprises an anti-theft box 4 and a fixed cover 5, the anti-theft box 4 is fixed at an installation point, and the fixed cover 5 is covered on the anti-theft box 4 and fixed at the installation point through bolts; be fixed with the symmetry on the fixed cover 5 and be fixed with buffering pillar 3, buffering pillar 3 includes buffer cylinder 6, buffer beam 7 and compression board 8, guide way 601 has been seted up to the inner wall of buffer cylinder 6, is provided with compression board 8 in the buffer cylinder 6, and the both sides of compression board 8 are fixed with guide block 9, and guide block 9 and guide way 601 sliding connection are fixed with buffer beam 7 on the compression board 8, and the top of buffer beam 7 is fixed with the pump body 1, the bottom of compression board 8 and the inboard bottom of buffer cylinder 6 are provided with the cell body 10 that turns to of mutual symmetry, turn to and rotate between the cell body 10 and be connected with spring leaf 11.

Furthermore, a limiting ring 12 is fixed at an opening at the top of the buffer cylinder 6, the limiting ring 12 is sleeved on the buffer rod 7, and elastic cotton layers 13 which are in mutual contact are arranged at the bottom of the limiting ring 12 and the top of the compression plate 8.

Further, a storage battery 14 is arranged at the top of the center in the anti-theft box 4, and an alarm 15 is arranged at the bottom of the center of the anti-theft box 4; auxiliary plates 16 are fixed on two sides of the storage battery 14 in the anti-theft box 4, one side of each auxiliary plate 16, which is far away from the storage battery 14, is provided with a first conductive plate 17, through holes are formed in two sides of the first conductive plate 17 on each auxiliary plate 16, and the positive electrode and the negative electrode of the storage battery 14 are connected with the first conductive plate 17 through wires.

Furthermore, connectors are arranged on two sides of the antitheft box 4, a moving plate 18 is arranged in the antitheft box 4 in a sliding manner and close to the connectors, a second conductive plate 19 is arranged on one side, facing the first conductive plate 17, of the moving plate 18, and the other side face of the moving plate 18 is connected with the inner wall of the antitheft box 4 through a first return spring 20; both sides of the alarm 15 are connected to the second conductive plate 19 by wires.

Furthermore, a limiting box 21 is arranged on the inner wall of the fixed cover 5, a pushing plate 22 is arranged in the limiting box 21 in a sliding manner, one side of the pushing plate 22 is connected with the inner wall of the limiting box 21 through a second return spring 24, a pushing rod 23 is fixed on the other side of the pushing plate 22, and an inclined surface is arranged on the end surface of the pushing rod 23; a through hole is formed in the position, opposite to the push rod 23, of the side face of the limiting box 21.

The working principle is as follows: the utility model relates to an anti-interference type magnetic drive pump of low frequency, during the use, when this pump body 1 operates, can produce the vibration, thereby make buffer beam 7 drive the vibration of compression plate 8, make compression plate 8 compression spring leaf 11, play preliminary cushioning effect to the vibration under the effect of spring leaf 11 elasticity, the elasticity of spring leaf 11 can make compression plate 8 kick-back, and then make the cotton layer of elasticity 13 on the compression plate 8 on the extrusion spacing ring 12 of the cotton layer of elasticity 13, under the effect on the cotton layer of elasticity 13, play secondary cushioning effect to the vibration, thereby make the vibration range of compression plate 8 less and then make the vibration range of the pump body 1 less, thereby can avoid making the not hard up condition of magnetic pump internals to take place for a long time when reducing the noise that this magnetic pump produced, guarantee the holistic stability of this magnetic pump.

When a lawbreaker steals the magnetic pump, the fixed cover 5 needs to be taken down, in the process of taking down the fixed cover 5, the pushing rod 23 is inserted into the connecting port to press the movable plate 18 under the action of the second return spring 24, the movable plate 18 drives the second conductive plate 19 to move and contact the first conductive plate 17, so that the storage battery 14 and the alarm 15 are connected into a loop, the storage battery 14 provides electric energy for the alarm 15, the alarm 15 gives an alarm, and the nearby patrol guard is informed, so that the anti-theft function of the magnetic pump is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a low frequency anti-interference type magnetic drive pump which characterized in that: the anti-theft pump comprises a pump body (1), a mounting base (2) and a buffer support column (3), wherein the mounting base (2) comprises an anti-theft box (4) and a fixing cover (5), the anti-theft box (4) is fixed at a mounting point, and the fixing cover (5) is covered on the anti-theft box (4) and fixed at the mounting point through bolts; be fixed with the symmetry on fixed cover (5) and be fixed with buffering pillar (3), buffering pillar (3) are including buffer cylinder (6), buffer beam (7) and compression board (8), guide way (601) have been seted up to the inner wall of buffer cylinder (6), are provided with compression board (8) in buffer cylinder (6), and the both sides of compression board (8) are fixed with guide block (9), and guide block (9) and guide way (601) sliding connection are fixed with buffer beam (7) on compression board (8), and the top of buffer beam (7) is fixed with the pump body (1), the bottom of compression board (8) and the inboard bottom of buffer cylinder (6) are provided with the turning to cell body (10) of mutual symmetry, turn to and rotate between cell body (10) and be connected with spring leaf (11).

2. The low-frequency anti-interference magnetic pump according to claim 1, characterized in that: a limiting ring (12) is fixed at an opening at the top of the buffer cylinder (6), the limiting ring (12) is sleeved on the buffer rod (7), and elastic cotton layers (13) which are in mutual contact are arranged at the bottom of the limiting ring (12) and the top of the compression plate (8).

3. The low-frequency anti-interference magnetic pump according to claim 1, characterized in that: a storage battery (14) is arranged at the top of the center in the anti-theft box (4), and an alarm (15) is arranged at the bottom of the center of the anti-theft box (4); auxiliary plates (16) are fixed on two sides of the storage battery (14) in the anti-theft box (4), one side, far away from the storage battery (14), of each auxiliary plate (16) is provided with a first conductive plate (17), through holes are formed in two sides, located on the auxiliary plates (16), of each first conductive plate (17), and the positive pole and the negative pole of the storage battery (14) are connected with the first conductive plates (17) through conducting wires.

4. A low frequency anti-interference magnetic pump according to claim 3, characterized in that: connecting ports are formed in two sides of the anti-theft box (4), a moving plate (18) is arranged in the anti-theft box (4) in a sliding mode and close to the connecting ports, a second conductive plate (19) is arranged on one side, facing the first conductive plate (17), of the moving plate (18), and the other side face of the moving plate (18) is connected with the inner wall of the anti-theft box (4) through a first reset spring (20); both sides of the alarm (15) are connected with a second conductive plate (19) through wires.

5. The low-frequency anti-interference magnetic pump according to claim 1, characterized in that: a limiting box (21) is arranged on the inner wall of the fixed cover (5), a pushing plate (22) is arranged in the limiting box (21) in a sliding mode, one side of the pushing plate (22) is connected with the inner wall of the limiting box (21) through a second reset spring (24), a pushing rod (23) is fixed to the other side of the pushing plate (22), and an inclined plane is arranged on the end face of the pushing rod (23); a through hole is formed in the position, opposite to the push rod (23), of the side face of the limiting box (21).